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Jorg Thielicke

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  • Cologne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump having an evacuated gear chamber
    • Patent number 4,632,650
    • Issue date Dec 30, 1986
    • Leybold-Heraeus GmbH
    • Peter Frieden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...